The lead system characteristic for pregnant ECG signal was studied at first, then an on line FECG monitoring system was designed.

　
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  • 首先研究了孕婦心電導聯(lián)的特性,然后在此基礎上設計了一個(gè)胎兒心電實(shí)時(shí)監護系統。
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国内精品美女A∨在线播放xuan